Radiant|Lab Grown|IGI

1.07ct G IF Radiant Lab Grown Diamond

EX • G/IF • IGI LG823688837

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG823688837

Diamond specifications and retailer prices

From $289 AUD
As of November 4, 2026
Save $306 AUD (51%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $2,281 AUD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.07ct lab-grown radiant diamond

This 1.07ct lab-grown radiant sits in the classic one-carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG823688837 or 823688837. Listed at 3 retailers as of November 4, 2026, with a 106% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.07
Carat
G
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.5°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823688837
Dimensions7.42 × 5.12 × 3.37 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.42 mm5.12 mm1.07 ctG / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823688837
Side View
Table 61.0%Crown 41.5°Girdle: MediumPavilion 35.1°Culet: NoneDepth 65.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $2,281 AUD|Low: $289 AUD|High: $2,281 AUD|Avg: $904 AUD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 3$289 AUD
Retailer 5$556 AUD
Retailer 4$566 AUD
Retailer 2$596 AUD
Retailer 7$825 AUD
Retailer 6$1,160 AUD
Brilliant Earth$2,281 AUD

39 data points across 7 retailers

3 retailers$289 AUD to $596 AUD

A
Cheapest Retailer
-
$289 AUD
Final sale: no returns
A
Retailer 2
-
$596 AUD
View
Most Expensive
Brilliant Earth
21237923A · Oct 28
$2,281 AUD
$1,600 USD
View
Price last confirmed 7 days ago
2 more retailers have this diamond
Prices start from $289 AUDSave up to $306 AUD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.07ct Radiant
$289 AUD